Bookend sorter



FIG. 1 is a front, right side, top perspective view of a bookend sorter showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings are included for the purpose of showing portions of the bookend sorter that form no part of the claimed design. 

CLAIM The ornamental design for a bookend sorter, as shown and described. 